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Nicotyrine from Japan

Nicotyrine is a pyridine derivative found in tobacco, containing an unfused pyridine ring fused with pyrrole, used in tobacco research and flavor chemistry. Classifies under HTS 2933.39.61 per additional U.S. note 3 to section VI. Reference standard for analytical labs.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Order reference standards from accredited suppliers with NIST-traceable certificates

Declare as 'analytical reference material' to bypass some pharma controls

Limit quantities to research needs (<10g) for simplified CBP review